Author Topic: 550 Access denied - Invalid HELO name  (Read 3379 times)

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550 Access denied - Invalid HELO name
« on: May 25, 2015, 10:26:36 PM »
Hello,

Most of the emails I send, give me the following error:
************ said:
    550 Access denied - Invalid HELO name (See RFC5321 4.1.1.1) (in reply to
    RCPT TO command)

How can resolve this?

Best Regards